To add on what the infamous 4K killer posted, all major cable and Sat. company's all broadcast at no more than 60hz refresh rate and none are currently working towards anything that would need the 4K Ultra formats. The only reason anyone would need more than 60hz currently is for HD gaming but even then most would not be able to notice the difference. So........1080P Smart TV here i come, Going to Sam Club in the morning for the 58 inch Samsung. Early Christmas for me.